C18H15FSi
1 compound has this formula on CompoundList.
- Molar mass
- 278.40g/mol
- Monoisotopic mass
- 278.0927Da
- Atoms
- 35
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H15FSi describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 fluorine atom and 1 silicon atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1877.66%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 155.43%1.008 × 15 = 15.120 g/mol
- F Fluorine × 16.82%18.998 × 1 = 18.998 g/mol
- Si Silicon × 110.09%28.085 × 1 = 28.085 g/mol
Compounds with the formula C18H15FSi
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of C18H15FSi?
The molar mass of C18H15FSi is 278.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 fluorine atom and 1 silicon atom. The monoisotopic mass is 278.0927 Da.
How many compounds have the formula C18H15FSi?
CompoundList lists 1 compound with the molecular formula C18H15FSi, including Benzene, 1,1',1''-(fluorosilylidyne)tris-. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C18H15FSi?
C18H15FSi has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.